Cal 34-Iii Buyer's Guide
Shopping the used market for a Cal 34-III means chasing a scarce late-1970s evolution of Lapworth's racer-cruiser, built by Jensen Marine from 1977 to 1979 in only about 20 to 30 hulls. These are boats that shifted toward bluewater cruising with a bridge deck and added wood trim, so a buyer is looking at a small pool of fin-keel spade-rudder vessels with solid hand-laid fiberglass rather than a high-volume production class.
Layouts on the Used Market
The Mark III followed the later Cal 34 thinking, with the cruising bridge deck and a more modern conventional interior than the original. Expect the galley aft to port, a starboard-side quarterberth paired with the chart table, and the main settee to starboard facing a dinette to port, with V-berths forward and the head between the main cabin and forward cabin. Later boats carried an oiled teak interior; the earlier mahogany style is brighter but harder to restore if salt-exposed. Water capacity on the series grew to 60 gallons on later boats, and the Cal 3-34 had hot and cold pressure water with a shower as standard. Headroom runs 6 feet 2 inches on centerline, and the boat uses space as well as older designs three feet longer.
Equipment and Common Upgrades
A spinnaker is commonly fitted to these boats, and many carry a short-handed setup for easier crew handling. Often-seen upgrades include hot water, bimini, radar, AIS, autopilot, and chartplotter. For a buyer, the electronics cluster means modern navigation and remote steering are usually already addressed, while canvas and pressure water speak to cruising readiness; the short-handed rigging reduces solo workload but should be inspected for correct lead angles and wear.
What to Inspect
The main bulkhead tends to delaminate from leaking chainplates, and this is a potentially serious structural problem, so survey the bulkhead and the deck around the mast step and fiberglass keel molding carefully anchor. Tap the keel molding for a loose ballast casting sign of grounding, and check for chainplate failure from metal fatigue reported by several owners. Some owners report sloppy rudders from wear of the fiberglass rudder tube, and crazing is very common on deck gelcoat with the blue sheerstrake often faded unless painted. Gate valves instead of seacocks on older through-hulls should be replaced, stanchions lack backing plates causing deck crazing, and aluminum cabin ports leak. Owners recommend larger cockpit scuppers because the two stock scuppers are inadequate for the big cockpit.
Availability and Buyer's Takeaway
These boats are found in the United States market. A buyer should check bulkhead and chainplate leakage, keel molding soundness, rudder tube wear, through-hull valve type, deck crazing and port leaks, and confirm engine access and drive condition. Given the low hull count and cruising upgrades often present, a surveyed Mark III is a compact, balanced coastal and offshore candidate with period character.
Price & volume trends
Monthly asking-price and listing-volume trends for the Cal 34-Iii. The line shows the median ask each month; the bars show how many listings appeared.
Monthly breakdown · 3 rows
| Month | Listings | Median ask | Δ vs. last mo. |
|---|---|---|---|
| May 25 | 2 | $15,000 | — |
| Jun 26 | 4 | $24,500 | +63.3% |
| Aug 26 | 1 | $18,500 | -24.5% |
Where they're listed
Cal 34-Iii listings appear across 1 country. United States has the most listings with 5.
Country view
5 listings · 1 country| Country | Median ask | Listings · 12 mo | Active · 90 d | Share |
|---|---|---|---|---|
| United States | $24,500 | 5 | 5 | 100.0% |
Comparable models
Similar length, displacement, and era. Open a row to compare that model's market page.
Similar boats to compare
6 similar designs| Model | LOA | Median ask | Listings · 12 mo | Active · 90 d |
|---|---|---|---|---|
| Hunter 34 | 34.42' | $ 23,700 | 50 | 9 |
| C&C Yachts 34 | 33.5' | $ 16,450 | 30 | 15 |
| Pearson 34 | 33.79' | $ 16,000 | 16 | 6 |
| CAL 33 | 32.67' | $ 24,900 | 13 | 7 |
| Jensen 2-30 | 30.2' | $ 5,948 | 10 | 3 |
| CAL 34-IiiYou are here | — | $ 24,500 | 5 | 5 |